/* ============================================
   TIPOGRAFÍAS LOCALES
   ============================================ */
@font-face {
    font-family: 'Monument Extended';
    src: url('../fuentes/monument-extended-bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Monument Extended';
    src: url('../fuentes/monument-extended-extrabold.woff') format('woff');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Anodina';
    src: url('../fuentes/anodina-regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Anodina';
    src: url('../fuentes/anodina-medium.woff') format('woff');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Anodina';
    src: url('../fuentes/anodina-semibold.woff') format('woff');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Rozha One';
    src: url('../fuentes/rozha-one-regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

/* ============================================
   VARIABLES GLOBALES
   ============================================ */
:root {
    --font-primary: 'Monument Extended', sans-serif;
    --font-secondary: 'Anodina', Arial, sans-serif;
    --font-accent: 'Rozha One', serif;
    
    --color-primary: #FF0000;
    --color-primary-dark: #CC0000;
    
    --color-secondary: oklab(56.32% -0.03589 -0.18819);
    --color-secondary-light: #3e79d2;
    --color-secondary-soft: #E8ECF2;
    
    --color-gray-800: #333333;
    --color-gray-600: #666666;
    --color-gray-400: #828386;
    --color-gray-200: #E5E5E5;
    --color-gray-100: #F5F5F5;
    --color-white: #FFFFFF;
    
    --color-success: #25D366;
    --color-warning: #FFB800;
    --color-green-soft: #E8F5E9;
}

/* ============================================
   RESET Y BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--color-gray-800);
}

h1, h2, h3, .section-title, .nav__link, .btn, .hero-calculadora__title {
    font-family: var(--font-primary);
    font-weight: 600;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1rem;
}

.text-primary {
    color: var(--color-primary);
}

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background: var(--color-green-soft);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.top-bar__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.top-bar__contacto {
    color: var(--color-secondary);
}

.top-bar__mensaje {
    color: var(--color-primary);
    font-weight: 600;
}

/* ============================================
   HEADER Y NAVEGACIÓN
   ============================================ */
.header {
    background: var(--color-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    flex-shrink: 0;
    text-decoration: none;
}

.logo-text {
    color: #FF0000;
    font-weight: 800;
    font-size: 24px;
    letter-spacing: 2px;
}

.nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav__list {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav__link {
    text-decoration: none;
    color: var(--color-gray-800);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
    white-space: nowrap;
}

.nav__link:hover {
    color: var(--color-primary);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s ease;
}

.nav__link:hover::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: #333;
    margin: 5px 0;
    transition: 0.3s;
}

/* ============================================
   BOTONES
   ============================================ */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    font-family: var(--font-secondary);
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn--primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255,0,0,0.2);
}

.btn--outline {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
}

.btn--outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255,0,0,0.2);
}

.btn--small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

.btn--block {
    display: block;
    width: 100%;
}

.btn--large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Botones WhatsApp */
.btn-whatsapp-header,
.btn-solucion-contacto,
.btn-whatsapp-footer {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--color-success);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.btn-whatsapp-header:hover,
.btn-solucion-contacto:hover,
.btn-whatsapp-footer:hover {
    background: #20BD5A;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-header img,
.btn-solucion-contacto img,
.btn-whatsapp-footer img {
    width: 18px;
    height: 18px;
    filter: brightness(0) invert(1);
}

/* Botón flotante WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--color-success);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: all 0.3s;
    z-index: 99;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background: #20BD5A;
}

.whatsapp-float img {
    width: 30px;
    height: 30px;
    filter: brightness(0) invert(1);
}

/* ============================================
   HERO
   ============================================ */
.hero-calculadora {
    padding: 5rem 0;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../images/portada-home.webp');
    background-size: cover;
    background-position: center;
    color: var(--color-white);
}

.hero-calculadora__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-calculadora__title {
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--color-white);
    text-shadow: 0 2px 5px rgba(0,0,0,0.5);
}

.hero-calculadora__subtitle {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.hero-calculadora__beneficios {
    margin-bottom: 2rem;
}

.beneficio-item {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: var(--color-white);
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.calculadora-card {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(5px);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.2);
    max-width: 100%;
    box-sizing: border-box;
}

.calculadora-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-gray-800);
}

.calculadora-card p {
    color: var(--color-gray-600);
    margin-bottom: 1.5rem;
}

/* Formulario simple */
.form-simple {
    width: 100%;
}

.form-simple__grupo {
    margin-bottom: 1.2rem;
}

.form-simple__grupo label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--color-gray-800);
}

.form-simple__grupo input,
.form-simple__grupo textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: inherit;
    box-sizing: border-box;
}

.form-simple__grupo input:focus,
.form-simple__grupo textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-simple__grupo small {
    font-size: 0.7rem;
    color: #999;
    display: block;
    margin-top: 0.3rem;
}

.form-simple__nota {
    text-align: center;
    font-size: 0.7rem;
    color: #999;
    margin-top: 1rem;
}

/* ============================================
   SOLUCIONES SOLARIS
   ============================================ */
.soluciones-solaris {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-100) 100%);
}

.soluciones-subtitulo {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-gray-600);
    margin-bottom: 2rem;
}

.soluciones__grid--2x2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.solucion-item {
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.solucion-item:hover {
    border-color: var(--color-secondary);
    transform: translateY(-5px);
    box-shadow: 0 20px 30px rgba(26,47,79,0.08);
}

.solucion-icono {
    font-size: 2.8rem;
    margin-bottom: 1.2rem;
    background: var(--color-secondary-soft);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    transition: all 0.3s;
    color: var(--color-secondary);
}

.solucion-item:hover .solucion-icono {
    background: var(--color-secondary);
    color: var(--color-white);
    transform: scale(1.05);
}

.solucion-item h3 {
    font-size: 1.6rem;
    margin-bottom: 0.8rem;
    color: var(--color-gray-800);
    font-family: var(--font-primary);
}

.solucion-descripcion {
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    font-size: 1rem;
}

.solucion-caracteristicas {
    list-style: none;
    margin: 1rem 0 1.5rem;
    padding: 0;
    text-align: left;
    border-top: 1px solid var(--color-gray-200);
    padding-top: 1.2rem;
}

.solucion-caracteristicas li {
    padding: 0.6rem 0;
    font-size: 0.95rem;
    color: var(--color-gray-600);
    border-bottom: 1px dashed var(--color-gray-200);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.solucion-acciones {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.btn-solucion {
    background: none;
    border: none;
    color: var(--color-secondary);
    font-weight: 600;
    cursor: pointer;
    padding: 0.5rem 0;
    font-size: 1rem;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-solucion:hover {
    transform: translateX(8px);
    color: var(--color-secondary-light);
}

/* ============================================
   POR QUÉ SOLARIS (MÉTRICAS)
   ============================================ */
.beneficios-metricas {
    padding: 3rem 0;
    background: var(--color-white);
}

.beneficios-metricas__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.metrica-card {
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--color-gray-100);
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.metrica-card:hover {
    transform: translateY(-5px);
    background: var(--color-white);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    border-color: var(--color-gray-200);
}

.metrica-card__icono {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.metrica-card__numero {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-accent);
    line-height: 1.2;
    margin-bottom: 0.25rem;
}

.metrica-card__texto {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: 0.25rem;
}

.metrica-card__detalle {
    font-size: 0.8rem;
    color: var(--color-gray-600);
    opacity: 0.8;
}

/* ============================================
   SOLARIS EN NÚMEROS
   ============================================ */
.solaris-numeros {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-100) 100%);
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
}

.numeros-subtitulo {
    text-align: center;
    font-size: 1.2rem;
    color: var(--color-gray-600);
    margin-bottom: 3rem;
}

.numeros__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.numero-card {
    background: var(--color-white);
    border-radius: 24px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    border: 1px solid var(--color-gray-200);
}

.numero-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(255,0,0,0.1);
    border-color: var(--color-primary);
}

.numero-card__icono {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.numero-card__valor {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-accent);
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.numero-card__descripcion {
    font-size: 1rem;
    color: var(--color-gray-800);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.numero-card__detalle {
    font-size: 0.85rem;
    color: var(--color-gray-600);
}

.numeros-nota {
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-gray-400);
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-gray-200);
}

/* ============================================
   PRODUCTOS DESTACADOS
   ============================================ */
.productos-destacados {
    padding: 5rem 0;
    background: var(--color-white);
}

.productos-destacados__subtitulo {
    text-align: center;
    font-size: 1.2rem;
    color: var(--color-gray-600);
    margin-bottom: 3rem;
}

.productos-destacados__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.producto-destacado-card {
    background: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid var(--color-gray-200);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.producto-destacado-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(26,47,79,0.1);
    border-color: var(--color-secondary);
}

.producto-destacado__badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(255,0,0,0.3);
}

.producto-destacado__imagen {
    height: 200px;
    overflow: hidden;
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
}

.producto-destacado__imagen img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.5s;
}

.producto-destacado-card:hover .producto-destacado__imagen img {
    transform: scale(1.05);
}

.producto-destacado__contenido {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.producto-destacado__contenido h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
    color: var(--color-gray-800);
    font-family: var(--font-primary);
}

.producto-destacado__potencia {
    color: var(--color-gray-600);
    font-size: 0.85rem;
    margin-bottom: 0.8rem;
}

.producto-destacado__precios {
    margin-bottom: 1rem;
}

.producto-destacado__precio-old {
    font-size: 0.9rem;
    color: var(--color-gray-400);
    text-decoration: line-through;
    margin-right: 0.5rem;
}

.producto-destacado__precio {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-accent);
}

.producto-destacado__contenido .btn {
    margin-top: auto;
    width: 100%;
    text-align: center;
    font-size: 0.85rem;
    padding: 0.6rem 1rem;
    border-radius: 4px;
}

.productos-destacados__cta {
    text-align: center;
    margin-top: 3rem;
}

.productos-destacados__cta .btn--outline {
    border: 2px solid var(--color-secondary);
    color: var(--color-secondary);
    background: transparent;
    padding: 1rem 3rem;
    font-size: 1.1rem;
}

.productos-destacados__cta .btn--outline:hover {
    background: var(--color-secondary);
    color: var(--color-white);
}

/* ============================================
   PROYECTOS
   ============================================ */
.proyectos {
    padding: 5rem 0;
    background: var(--color-gray-100);
}

.proyectos-subtitulo {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-gray-600);
    margin-bottom: 2rem;
}

.proyectos__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.proyecto-card {
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.proyecto-card__imagen {
    height: 200px;
    overflow: hidden;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.proyecto-card__imagen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.proyecto-card__contenido {
    padding: 1rem;
}

.proyecto-card__ubicacion {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.2rem 0.8rem;
    border-radius: 50px;
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
}

.proyecto-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
    color: var(--color-gray-800);
}

.proyecto-card p {
    color: var(--color-gray-600);
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.proyecto-card__meta {
    display: flex;
    gap: 0.8rem;
    color: var(--color-gray-600);
    font-size: 0.75rem;
    margin-bottom: 0.8rem;
    flex-wrap: wrap;
}

/* ============================================
   RESEÑAS
   ============================================ */
.resenas {
    padding: 5rem 0;
    background: var(--color-white);
}

.resenas__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.resena-card {
    background: var(--color-gray-100);
    padding: 1.5rem;
    border-radius: 16px;
}

.resena-card__estrellas {
    color: #FFD700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.resena-card__texto {
    color: var(--color-gray-600);
    font-style: italic;
    margin-bottom: 1rem;
}

.resena-card__autor {
    border-top: 1px solid var(--color-gray-200);
    padding-top: 1rem;
}

.resena-card__autor strong {
    display: block;
    color: var(--color-gray-800);
}

.resena-card__autor span {
    font-size: 0.85rem;
    color: var(--color-gray-400);
}

.resenas__estadistica {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.estadistica-item {
    text-align: center;
}

.estadistica-item__numero {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-accent);
}

.estadistica-item__texto {
    font-size: 0.9rem;
    color: var(--color-gray-600);
}

/* ============================================
   PÁGINA DE CONTACTO
   ============================================ */
.contacto-seccion {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-100) 100%);
}

.contacto__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contacto__info {
    background: var(--color-white);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid var(--color-gray-200);
}

.contacto-item-simple {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.contacto-item-simple:last-child {
    border-bottom: none;
}

.contacto-icono {
    font-size: 1.5rem;
    min-width: 40px;
}

.contacto-item-simple strong {
    display: block;
    color: var(--color-gray-800);
    margin-bottom: 0.3rem;
}

.contacto-item-simple p {
    color: var(--color-gray-600);
    margin: 0;
    line-height: 1.5;
}

.contacto-item-simple a {
    color: var(--color-gray-600);
    text-decoration: none;
}

.contacto-item-simple a:hover {
    color: var(--color-primary);
}

.contacto__mapa {
    margin-top: 2rem;
    border-radius: 16px;
    overflow: hidden;
}

.contacto-card-simple {
    background: var(--color-white);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border: 1px solid var(--color-gray-200);
}

.contacto-card-simple h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-gray-800);
}

.contacto-card-simple p {
    color: var(--color-gray-600);
    margin-bottom: 1.5rem;
}

.form-simple-contacto {
    width: 100%;
}

.form-simple-contacto .form-simple__grupo {
    margin-bottom: 1.2rem;
}

.form-simple-contacto .form-simple__grupo label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--color-gray-800);
}

.form-simple-contacto .form-simple__grupo input,
.form-simple-contacto .form-simple__grupo select,
.form-simple-contacto .form-simple__grupo textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--color-gray-200);
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: inherit;
    box-sizing: border-box;
}

.form-simple-contacto .form-simple__grupo input:focus,
.form-simple-contacto .form-simple__grupo select:focus,
.form-simple-contacto .form-simple__grupo textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-simple-contacto .form-simple__grupo small {
    font-size: 0.7rem;
    color: #999;
    display: block;
    margin-top: 0.3rem;
}

.form-simple-contacto .form-simple__nota {
    text-align: center;
    font-size: 0.7rem;
    color: #999;
    margin-top: 1rem;
}

.contacto__whatsapp-directo {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-gray-200);
    text-align: center;
}

.mensaje-exito {
    background: #E8F5E9;
    color: #2E7D32;
    padding: 12px;
    border-radius: 12px;
    margin-bottom: 20px;
    text-align: center;
}

.mensaje-error {
    background: #FFEBEE;
    color: #C62828;
    padding: 12px;
    border-radius: 12px;
    margin-bottom: 20px;
    text-align: center;
}

/* ============================================
   TIENDA
   ============================================ */
.tienda-header {
    padding: 4rem 0 2rem;
    text-align: center;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
}

.tienda-header__title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.tienda-header__subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.tienda-filtros {
    padding: 1rem 0;
    position: sticky;
    top: 80px;
    background: white;
    z-index: 90;
    border-bottom: 1px solid #eee;
}

.filtros-grid {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.filtro-btn {
    padding: 0.5rem 1.5rem;
    border: 2px solid #ddd;
    border-radius: 50px;
    color: #333;
    font-weight: 500;
    transition: all 0.3s;
    text-decoration: none;
}

.filtro-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.categoria-seccion {
    padding: 3rem 0;
    border-bottom: 1px solid #eee;
}

.categoria-titulo {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #333;
}

.categoria-descripcion {
    color: #666;
    margin-bottom: 2rem;
}

.productos__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.producto-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: all 0.3s;
    position: relative;
}

.producto-card:hover {
    box-shadow: 0 15px 30px rgba(255,0,0,0.15);
    transform: translateY(-5px);
}

.producto-card__badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--color-success);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

.producto-card__img {
    height: 200px;
    background: #f0f0f0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.producto-card__img img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.producto-card__body {
    padding: 1.5rem;
}

.producto-card__body h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.producto-card__potencia {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
}

.producto-card__precios {
    margin-bottom: 1rem;
}

.producto-card__precio-old {
    font-size: 1rem;
    color: #999;
    text-decoration: line-through;
    margin-right: 0.5rem;
}

.producto-card__precio {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-accent);
}

.tienda-cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    text-align: center;
}

.tienda-cta__content {
    max-width: 600px;
    margin: 0 auto;
}

.tienda-cta__content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.tienda-cta__content p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
}

/* ============================================
   PÁGINAS PROYECTOS Y RESEÑAS
   ============================================ */
.page-header {
    padding: 4rem 0 2rem;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-gray-100) 100%);
    text-align: center;
}

.page-header__title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.page-header__subtitle {
    font-size: 1.2rem;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.proyectos-page,
.resenas-page {
    padding: 2rem 0 4rem;
}

.proyectos-cta,
.resenas-cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-white) 100%);
    text-align: center;
}

.proyectos-cta__content h2,
.resenas-cta__content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.proyectos-cta__content p,
.resenas-cta__content p {
    color: var(--color-gray-600);
    margin-bottom: 2rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: #1a1a1a;
    color: #aaa;
    padding: 4rem 0 0;
    font-size: 0.95rem;
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.footer__logo {
    margin-bottom: 1.2rem;
}

.footer__description {
    color: #aaa;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.footer__social {
    display: flex;
    gap: 1rem;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: #333;
    color: var(--color-white);
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 1.1rem;
}

.footer__social-link:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer__title {
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.8rem;
}

.footer__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-primary);
}

.footer__list {
    list-style: none;
    padding: 0;
}

.footer__list li {
    margin-bottom: 0.8rem;
}

.footer__list a {
    color: #aaa;
    text-decoration: none;
    transition: color 0.3s;
    display: inline-block;
}

.footer__list a:hover {
    color: var(--color-white);
    transform: translateX(5px);
}

.footer__list--contacto li {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.footer__icon {
    color: var(--color-primary);
    min-width: 20px;
    font-size: 1.1rem;
}

.footer__bottom {
    border-top: 1px solid #333;
    padding: 1.5rem 0;
    text-align: center;
    color: #777;
    font-size: 0.9rem;
}

/* ============================================
   ANIMACIONES
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes pulse-number {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.numero-card__valor.animado {
    animation: pulse-number 0.5s ease;
}

/* ============================================
   TÍTULOS CENTRADOS
   ============================================ */
.section-title,
.page-header__title,
.tienda-header__title,
.categoria-titulo,
.hero-calculadora__title {
    text-align: center;
}

.soluciones-subtitulo,
.proyectos-subtitulo,
.numeros-subtitulo,
.productos-destacados__subtitulo,
.tienda-header__subtitle,
.page-header__subtitle {
    text-align: center;
}

.section-title--left {
    text-align: left;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .contacto__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contacto__cta {
        position: static;
    }
    
    .productos-destacados__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .beneficios-metricas__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.2rem;
    }
    
    .numeros__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .nav--active {
        display: block !important;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--color-white);
        padding: 2rem;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        z-index: 101;
    }
    
    .nav--active .nav__list {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .menu-toggle--active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .menu-toggle--active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle--active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .top-bar__container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-calculadora {
        padding: 3rem 0;
    }
    
    .hero-calculadora__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-calculadora__title {
        font-size: 2rem;
    }
    
    .soluciones__grid--2x2 {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .solucion-acciones {
        flex-direction: column;
        align-items: stretch;
        gap: 0.8rem;
    }
    
    .btn-solucion,
    .btn-solucion-contacto {
        text-align: center;
        justify-content: center;
        white-space: normal;
    }
    
    .tienda-header__title {
        font-size: 2rem;
    }
    
    .page-header__title {
        font-size: 2rem;
    }
    
    .proyectos__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .footer__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .productos-destacados__grid {
        grid-template-columns: 1fr;
    }
    
    .beneficios-metricas__grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .numeros__grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .resenas__estadistica {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    
    .btn-whatsapp-header span {
        display: none;
    }
    
    .btn-whatsapp-header {
        padding: 0.6rem;
        border-radius: 50%;
    }
    
    .metrica-card {
        display: flex;
        align-items: center;
        text-align: left;
        gap: 1rem;
        padding: 1rem;
    }
    
    .metrica-card__icono {
        font-size: 2rem;
        margin-bottom: 0;
    }
    
    .metrica-card__numero {
        font-size: 1.4rem;
        margin-bottom: 0;
    }
    
    .metrica-card__texto {
        font-size: 0.9rem;
    }
    
    .metrica-card__detalle {
        font-size: 0.75rem;
    }
    
    .numero-card {
        padding: 1.5rem;
    }
    
    .numero-card__valor {
        font-size: 2rem;
    }
}